Mark Snow

Mark Snow (born Martin Fulterman; August 26, 1946 – July 3, 2025) was an American composer for film and television. He was perhaps best known for composing the theme for ''The X-Files'', and would compose for the show's initial nine-season run from 1993 to 2001. He would return for the show's revival from 2015 to 2018. Additionally, he composed the score for the two feature films and the short-lived spinoff series ''The Lone Gunmen''.

In addition to ''The X-Files'', Snow would serve as composer for shows including ''Smallville'', ''Blue Bloods'', ''Ghost Whisperer'', ''Hart to Hart'', ''Millennium'', ''One Tree Hill'', the 2002 revival of ''The Twilight Zone'' and ''Starsky & Hutch''. Provided by Wikipedia